package org.eureka.demo;

import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
@EnableDiscoveryClient
@EnableEurekaClient
@RestController
@EnableHystrix
@EnableHystrixDashboard
@EnableCircuitBreaker
public class SpringCloudEurekaClientTwoApplication {

	public static void main(String[] args) {
		SpringApplication.run(SpringCloudEurekaClientTwoApplication.class, args);
	}

	@Value("${server.port}")
	String port;

	@GetMapping("/hello/{requestName}")
	@HystrixCommand(fallbackMethod = "errorInfo")
	public String hello(@PathVariable("requestName") String requestName){
		return requestName + "请求的当前服务端口号为:" + port;
	}

	public String errorInfo(String name) {
		return "hi,"+name+",sorry,error!";
	}
}

